/* ---------------------------------------------------------------------------
   Charte ALPES SUPPLY CHAIN — palette relevée sur le logo (cyan → violet → bleu).
   [À VÉRIFIER] valeurs exactes de la charte graphique si un guide existe.
   --------------------------------------------------------------------------- */

:root {
  --cyan: #12dff0;
  --violet: #7a2ba8;
  --bleu: #1264c4;
  --bleu-fonce: #0e4c9a;
  --degrade: linear-gradient(90deg, var(--cyan) 0%, var(--violet) 55%, var(--bleu) 100%);

  --encre: #16202e;
  --encre-douce: #56637a;
  --trait: #dde3ec;
  --fond: #f6f8fb;
  --blanc: #fff;
  --succes: #0f7a4d;
  --alerte: #b3261e;

  --rayon: 12px;
  --ombre: 0 1px 2px rgba(16, 32, 46, .06), 0 8px 24px rgba(16, 32, 46, .06);
  --largeur: 62rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.conteneur { width: min(100% - 2rem, var(--largeur)); margin-inline: auto; }

h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); line-height: 1.25; margin: 0 0 .5rem; }
h2 { font-size: clamp(1.25rem, 3vw, 1.6rem); margin: 2rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; }
a { color: var(--bleu-fonce); }

.chapo { color: var(--encre-douce); max-width: 46rem; margin: 0 0 1.25rem; }
.note { color: var(--encre-douce); font-size: .875rem; margin: .25rem 0 1rem; }
.requis { color: var(--alerte); }

/* --- En-tête ------------------------------------------------------------- */

.entete { background: var(--blanc); border-bottom: 1px solid var(--trait); }
.entete::before { content: ""; display: block; height: 4px; background: var(--degrade); }
.entete-contenu { display: flex; gap: 1.25rem; align-items: center; padding: 1rem 0; flex-wrap: wrap; }
.logo { width: 92px; height: auto; }
.entete-titre { font-weight: 600; margin: 0 0 .25rem; }
.entete-reperes {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .35rem 1.25rem;
  font-size: .8125rem; color: var(--encre-douce);
}
.entete-reperes li { display: flex; gap: .4rem; align-items: baseline; }

/* --- Fil d'étapes -------------------------------------------------------- */

.fil { background: var(--blanc); border-bottom: 1px solid var(--trait); overflow-x: auto; }
.fil-liste {
  display: flex; justify-content: center; gap: .5rem;
  list-style: none; padding: .75rem 1rem;
  /* `margin: 0` annulerait le `margin-inline: auto` de .conteneur et collerait
     le fil à gauche : on ne remet à zéro que le vertical. */
  margin-block: 0;
  font-size: .8125rem; color: var(--encre-douce); white-space: nowrap;
}
.fil-liste li { display: flex; align-items: center; gap: .5rem; padding-right: .5rem; }
/* Repères rectangulaires plutôt que ronds — plus proche de la géométrie du logo. */
.fil-num {
  display: grid; place-items: center; min-width: 1.6rem; height: 1.6rem; padding: 0 .35rem;
  border-radius: 3px; background: var(--trait); color: var(--encre-douce);
  font-size: .75rem; font-weight: 700;
}
.fil-liste li.actif { color: var(--encre); font-weight: 600; }
.fil-liste li.actif .fil-num { background: var(--bleu); color: #fff; }
.fil-liste li.fait .fil-num { background: var(--succes); color: #fff; }

/* --- Sections ------------------------------------------------------------ */

main { padding: 1.5rem 0 4rem; }
.etape[hidden] { display: none; }

.carte {
  background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon);
  padding: 1.25rem; box-shadow: var(--ombre); margin-bottom: 1rem;
}

/* --- Accueil ------------------------------------------------------------- */

.accueil { margin-bottom: 1rem; }

/* Premier choix du parcours : mis en avant et centré, pour qu'on comprenne
   immédiatement que c'est par là qu'on commence. */
.bloc-entrees {
  background: var(--blanc); border: 2px solid var(--bleu); border-radius: var(--rayon);
  box-shadow: 0 0 0 3px rgba(18, 100, 196, .12); padding: 1.25rem 1rem; margin: 1.5rem 0;
  text-align: center;
}
/* Mention restrictive d'une formule : en rouge pour bien ressortir. */
.formule-mention { display: block; color: #c0261c; font-weight: 600; font-size: .8125rem; margin-top: .15rem; }
.titre-entrees { margin: 0 0 .25rem; font-size: 1.15rem; }
.sous-titre-entrees { color: var(--encre-douce); margin: 0 0 1rem; font-size: .9375rem; }
.bloc-entrees .note { text-align: center; margin: .9rem auto 0; max-width: 34rem; }

.entrees { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; margin: 0; }
.entree {
  border: 2px solid var(--trait); background: var(--blanc); color: var(--encre);
  border-radius: 999px; padding: .7rem 1.75rem; font: inherit; font-size: 1rem;
  font-weight: 600; cursor: pointer;
}
.entree:hover { border-color: #c3ccdb; }
.entree.active {
  border-color: var(--bleu); background: var(--bleu); color: #fff;
  box-shadow: 0 0 0 3px rgba(18, 100, 196, .15);
}

/* Visuels d'événements — masqués automatiquement si le fichier est absent. */
.visuel { margin: 1.25rem 0; }
.visuel img {
  display: block; width: 100%; height: auto; max-height: 22rem; object-fit: cover;
  border-radius: var(--rayon); border: 1px solid var(--trait);
}
.visuel-secondaire img { max-height: 16rem; }

.paiement-amont {
  background: var(--blanc); border: 1px solid var(--trait); border-left: 4px solid var(--cyan);
  border-radius: var(--rayon); padding: .85rem 1rem; margin: 1.25rem 0;
}

.bloc-chiffres { margin: 1.75rem 0; }
.titre-chiffres { text-align: center; margin: 0 0 .9rem; }

.chiffres { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .75rem; margin: 0; }
.chiffre {
  background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon);
  padding: 1rem .9rem; text-align: center;
}
.chiffre b { display: block; font-size: 1.7rem; line-height: 1.1; color: var(--bleu-fonce); }
.chiffre span { display: block; font-size: .8125rem; color: var(--encre-douce); margin-top: .2rem; }

.note-groupe { margin-bottom: 1rem; }
.note-groupe p { margin: 0 0 .5rem; }
.note-groupe p:last-child { margin-bottom: 0; }

.formule-mention { font-size: .8125rem; color: var(--encre-douce); }

.depliant { background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: .75rem 1rem; margin: 1rem 0; }
.depliant summary { cursor: pointer; font-weight: 600; }
.depliant ul { margin: .75rem 0 .25rem; padding-left: 1.25rem; color: var(--encre-douce); }

/* --- Formules ------------------------------------------------------------ */

.groupe-formules { margin-bottom: 1.75rem; }
.titre-groupe { display: inline-block; padding-bottom: .2rem; border-bottom: 3px solid; margin-bottom: .25rem; }
.titre-perso { border-color: var(--cyan); }
.titre-entreprise { border-color: var(--violet); }

.formules { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: .75rem; }

.formule {
  position: relative; text-align: left; cursor: pointer;
  background: var(--blanc); border: 2px solid var(--trait); border-radius: var(--rayon);
  padding: 1rem; font: inherit; color: inherit;
  display: flex; flex-direction: column; gap: .35rem;
}
.formule:hover { border-color: #c3ccdb; }
.formule[aria-pressed="true"] { border-color: var(--bleu); box-shadow: 0 0 0 3px rgba(18, 100, 196, .12); }
.formule-libelle { font-weight: 600; }
.formule-prix { font-size: 1.5rem; font-weight: 700; color: var(--bleu-fonce); }
.formule-prix small { font-size: .8125rem; font-weight: 400; color: var(--encre-douce); }
.formule-profil { font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--encre-douce); }

/* --- Formulaires --------------------------------------------------------- */

.champ { margin-bottom: 1rem; }
.grille-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
@media (max-width: 34rem) { .grille-2 { grid-template-columns: 1fr; } }

label { display: block; font-weight: 600; font-size: .9375rem; margin-bottom: .3rem; }

input[type=text], input[type=email], input[type=tel], input[type=number] {
  width: 100%; padding: .6rem .7rem; font: inherit;
  border: 1px solid #c3ccdb; border-radius: 8px; background: var(--blanc); color: var(--encre);
}
input:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(18, 100, 196, .45); outline-offset: 2px;
}
input[aria-invalid="true"] { border-color: var(--alerte); }

.champ-code {
  font-size: 1.75rem; letter-spacing: .5em; text-align: center;
  max-width: 11rem; padding-left: .5em;
}

.aide { font-size: .8125rem; color: var(--encre-douce); margin: .3rem 0 0; }
.aide.erreur { color: var(--alerte); font-weight: 600; }
.succes { color: var(--succes); font-weight: 600; }

.consentements { border: 1px solid var(--trait); border-radius: var(--rayon); padding: 1rem; margin: 1.25rem 0 0; }
.consentements legend { font-weight: 600; padding: 0 .4rem; }

.case { display: grid; grid-template-columns: auto 1fr; gap: .6rem; font-weight: 400; margin-bottom: .85rem; align-items: start; }
.case input { margin-top: .25rem; width: 1.05rem; height: 1.05rem; }
.case em { display: block; color: var(--encre-douce); font-size: .8125rem; }
.case em.avertissement-rouge { color: var(--alerte); font-weight: 600; font-style: normal; }
.legende-requis { margin: 0 0 1rem; }
.case-renouvellement { background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 1rem; }

/* --- Modes de paiement --------------------------------------------------- */

.modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.mode {
  background: var(--blanc); border: 2px solid var(--trait); border-radius: var(--rayon);
  padding: 1rem; cursor: pointer; font-weight: 400;
  display: grid; grid-template-columns: auto 1fr; gap: .2rem .7rem;
}
.mode input { grid-row: span 2; align-self: center; width: 1.1rem; height: 1.1rem; }
.mode-titre { font-weight: 600; }
.mode-desc { font-size: .8125rem; color: var(--encre-douce); }
.mode:has(input:checked) { border-color: var(--bleu); box-shadow: 0 0 0 3px rgba(18, 100, 196, .12); }

/* --- Récapitulatif ------------------------------------------------------- */

.recap-ligne { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem 0; border-bottom: 1px solid var(--trait); }
.recap-ligne:last-child { border-bottom: 0; }
.recap-ligne dt { color: var(--encre-douce); margin: 0; }
.recap-ligne dd { margin: 0; font-weight: 600; text-align: right; }
.recap-total { font-size: 1.25rem; padding-top: .75rem; }

/* --- Virement ------------------------------------------------------------ */

.coordonnees { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 1.05rem; }
.reference { font-size: 1.3rem; font-weight: 700; color: var(--bleu-fonce); letter-spacing: .04em; }
.avertissement { background: #fff7e6; border: 1px solid #f0d090; border-radius: 8px; padding: .75rem 1rem; }

/* --- Boutons ------------------------------------------------------------- */

.actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.25rem; }
.btn { font: inherit; font-weight: 600; border-radius: 999px; padding: .7rem 1.6rem; border: 1px solid transparent; cursor: pointer; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primaire { background: var(--bleu); color: #fff; }
.btn-primaire:not(:disabled):hover { background: var(--bleu-fonce); }
.btn-secondaire { background: var(--blanc); color: var(--encre); border-color: #c3ccdb; }
.btn-lien { background: none; border: 0; color: var(--bleu-fonce); text-decoration: underline; padding: .7rem .25rem; }

.erreur-globale {
  background: #fdecea; border: 1px solid #f3b7b1; color: var(--alerte);
  border-radius: var(--rayon); padding: .85rem 1rem; margin-top: 1rem; font-weight: 600;
}

/* Bandeau de recette — visible uniquement tant que Mailjet n'est pas branché. */
.bandeau-recette {
  background: #fff7e6; border: 1px dashed #d9a441; border-radius: 8px;
  padding: .75rem 1rem; font-weight: 600; color: #7a5300;
}

.rappel-formule { background: var(--blanc); border: 1px solid var(--trait); border-left: 4px solid var(--bleu); border-radius: 8px; padding: .75rem 1rem; margin-bottom: 1rem; }

/* --- Pied ---------------------------------------------------------------- */

.pied { border-top: 1px solid var(--trait); background: var(--blanc); padding: 1.5rem 0; font-size: .8125rem; color: var(--encre-douce); }
.pied p { margin: .2rem 0; }

@media (prefers-reduced-motion: no-preference) {
  .etape.active { animation: apparition .18s ease-out; }
  @keyframes apparition { from { opacity: 0; transform: translateY(4px); } }
  /* Bloc de premier choix : pulsation lente pour attirer l'oeil sans agresser. */
  .bloc-entrees { animation: pulse-entrees 2.4s ease-in-out infinite; }
  @keyframes pulse-entrees {
    0%, 100% { box-shadow: 0 0 0 3px rgba(18, 100, 196, .12); }
    50%      { box-shadow: 0 0 0 7px rgba(18, 100, 196, .34); }
  }
}

/* --- Espace adhérent ----------------------------------------------------- */

textarea {
  width: 100%; padding: .6rem .7rem; font: inherit;
  border: 1px solid #c3ccdb; border-radius: 8px; background: var(--blanc); color: var(--encre);
  resize: vertical;
}

#documents .carte { margin-bottom: .75rem; }
#documents dt { font-weight: 600; margin: 0; }
#documents dd { margin: 0; }

.avertissement { background: #fff7e6; border: 1px solid #f0d090; border-radius: 8px; padding: .75rem 1rem; }

#resultat-invitations ul { list-style: none; padding: 0; margin: 1rem 0 0; }
#resultat-invitations li { padding: .2rem 0; }

/* --- Pages légales ------------------------------------------------------- */

.texte-legal { max-width: 46rem; }
.texte-legal h1 { margin-bottom: 1rem; }
.texte-legal h2 { font-size: 1.3rem; }
.texte-legal h3 { font-size: 1.1rem; margin-top: 2rem; }
.texte-legal h4 { font-size: 1rem; margin-top: 1.5rem; }
.texte-legal p { margin: 0 0 .9rem; }
.texte-legal ul { padding-left: 1.25rem; margin: 0 0 1rem; }
.texte-legal li { margin-bottom: .35rem; }
.texte-legal hr { border: 0; border-top: 1px solid var(--trait); margin: 2rem 0; }
.texte-legal blockquote {
  margin: 1.25rem 0; padding: .85rem 1rem;
  background: #fff7e6; border-left: 4px solid #d9a441; border-radius: 8px;
}
.texte-legal blockquote p:last-child { margin-bottom: 0; }
.texte-legal code {
  background: var(--blanc); border: 1px solid var(--trait); border-radius: 4px;
  padding: .05rem .3rem; font-size: .9em;
}
.texte-legal a { overflow-wrap: anywhere; }

/* Tableaux des pages légales */
.texte-legal table { border-collapse: collapse; width: 100%; margin: 0 0 1.25rem; font-size: .9375rem; }
.texte-legal th, .texte-legal td { border: 1px solid var(--trait); padding: .5rem .7rem; text-align: left; vertical-align: top; }
.texte-legal thead th { background: var(--fond); }